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Sgroi G, D'Alessio N, Vada R, Ferroglio E, Vicente J, Veneziano V. The contribution of citizen science in the surveillance of wildlife and related arthropods. Parasitology 2023; 150:1089-1095. [PMID: 37929599 PMCID: PMC10801373 DOI: 10.1017/s0031182023001038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/07/2023]
Abstract
Environmental and anthropogenic factors may significantly affect the diffusion of wild animals, enhancing the interface of human–wildlife interactions and driving the spread of pathogens and vector-borne diseases between animals and humans. However, in the last decade, the involvement of citizens in scientific research (the so-called citizen science approach, henceforth abbreviated as CS) provided a network of large-scale and cost-effective surveillance programmes of wildlife populations and their related arthropod species. Therefore, this review aims to illustrate different methods and tools used in CS studies, by arguing the main advantages and considering the limitations of this approach. The CS approach has proven to be an effective method for establishing density and distribution of several wild animal species, in urban, peri-urban and rural environments, as well a source of information regarding vector–host associations between arthropods and wildlife. Extensive efforts are recommended to motivate citizens to be involved in scientific projects to improve both their and our knowledge of the ecology and diseases of wildlife. Following the One Health paradigm, collaborative and multidisciplinary models for the surveillance of wildlife and related arthropod species should be further developed by harnessing the potentiality of the CS approach.
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Affiliation(s)
- Giovanni Sgroi
- Department of Animal Health, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Nicola D'Alessio
- Department of Animal Health, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
- Osservatorio Faunistico Venatorio, Naples, Italy
| | - Rachele Vada
- Department of Veterinary Sciences, University of Turin, Italy
| | - Ezio Ferroglio
- Department of Veterinary Sciences, University of Turin, Italy
| | - Joaquin Vicente
- Instituto de Investigación en Recursos Cinegéticos, University of Castilla-La Mancha, Ciudad Real, Spain
| | - Vincenzo Veneziano
- Osservatorio Faunistico Venatorio, Naples, Italy
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
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Matei IA, Kalmár Z, Balea A, Mihaiu M, Sándor AD, Cocian A, Crăciun S, Bouari C, Briciu VT, Fiț N. The Role of Wild Boars in the Circulation of Tick-Borne Pathogens: The First Evidence of Rickettsia monacensis Presence. Animals (Basel) 2023; 13:1743. [PMID: 37402208 DOI: 10.3390/ani13111743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 07/06/2023] Open
Abstract
Most wild mammals can serve as hosts both for tick-borne pathogens (TBPs) and for the ticks themselves. Among these, wild boars, due to their large body size, habitat and life span, show high exposure to ticks and TBPs. These species are now one of the widest-ranging mammals in the world, as well as the most widespread suid. Despite the fact that certain local populations have been decimated by African swine fever (ASF), wild boars are still considered overabundant in most parts of the world, including Europe. Altogether, their long-life expectancy, large home ranges including migration, feeding and social behaviors, wide distribution, overabundance and increased chances of interactions with livestock or humans make them suitable sentinel species for general health threats, such as antimicrobial-resistant microorganisms, pollution and ASF geographical distribution, as well as for the distribution and abundance of hard ticks and also for certain TBPs, such as Anaplasma phagocytophilum. The aim of this study was to evaluate the presence of rickettsial agents in wild boars from two counties in Romania. Among 203 blood samples of wild boars (Sus scrofa ssp. attila) collected during 3 (2019-2022) hunting seasons (September-February), 15 were found positive for tick-borne pathogen DNA. Six wild boars were positive for A. phagocytophilum DNA presence and nine for Rickettsia spp. The identified rickettsial species were R. monacensis (six) and R. helvetica (three). No animal was positive either for Borrelia spp., Ehrlichia spp. or Babesia spp. To the best of our knowledge, this is the first report of R. monacensis in European wild boars, thus adding the third species from the SFG Rickettsia, in the epidemiology of which this wild species may have a role as a reservoir host.
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Affiliation(s)
- Ioana Adriana Matei
- Department of Microbiology, Immunology and Epidemiology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Zsuzsa Kalmár
- Department of Microbiology, Immunology and Epidemiology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
- Department of Infectious Diseases, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- ELKH-ÁTE Climate Change, New Blood-Sucking Parasites and Vector-Borne Pathogens Research Group, 1078 Budapest, Hungary
| | - Anamaria Balea
- Sanitary Veterinary and Food Safety Directorate Cluj, 400609 Cluj-Napoca, Romania
| | - Marian Mihaiu
- Sanitary Veterinary and Food Safety Directorate Cluj, 400609 Cluj-Napoca, Romania
- Department of Animal Breeding and Food Science, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Attila D Sándor
- ELKH-ÁTE Climate Change, New Blood-Sucking Parasites and Vector-Borne Pathogens Research Group, 1078 Budapest, Hungary
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
- Department of Parasitology and Zoology, University of Veterinary Medicine, 1078 Budapest, Hungary
| | - Adrian Cocian
- Department of Microbiology, Immunology and Epidemiology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Smaranda Crăciun
- Department of Microbiology, Immunology and Epidemiology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Cosmina Bouari
- Department of Microbiology, Immunology and Epidemiology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Violeta Tincuța Briciu
- Department of Infectious Diseases, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Nicodim Fiț
- Department of Microbiology, Immunology and Epidemiology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
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Hornok S, Boldogh SA, Takács N, Sándor AD, Tuska-Szalay B. Zoonotic ecotype-I of Anaplasma phagocytophilum in sympatric wildcat, pine marten and red squirrel - Short communication. Acta Vet Hung 2022; 70:215-219. [PMID: 36018752 DOI: 10.1556/004.2022.00021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 07/21/2022] [Indexed: 11/19/2022]
Abstract
Anaplasma phagocytophilum is the causative agent of granulocytic anaplasmosis in humans, dogs, cats, horses and tick-borne fever in ruminants. In Europe, its main vector is the tick species Ixodes ricinus. In this study, spleen and liver samples, as well as ticks from 18 wild-living mammals (belonging to seven species) were analysed for the presence of A. phagocytophilum with molecular methods. The zoonotic ecotype-I of A. phagocytophilum was identified in a European wildcat (Felis silvestris) and its tick, a European pine marten (Martes martes) and a Eurasian red squirrel (Sciurus vulgaris). All PCR-positive samples were collected in 2019 and originated in the same geographic area. These results indicate that taxonomically diverse mammalian species can maintain the local enzootic cycle of the same genotype of A. phagocytophilum. To the best of our knowledge, this is the first report of the zoonotic variant of A. phagocytophilum in the wildcat and in the European pine marten in a broad geographical context, as well as in the red squirrel in Hungary. Since all these host species are well known for their urban and peri-urban presence, the results of this study verify their role in the synanthropic enzootic cycle of granulocytic anaplasmosis and tick-borne fever.
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Affiliation(s)
- Sándor Hornok
- 1 Department of Parasitology and Zoology, University of Veterinary Medicine, István u. 2, H-1078 Budapest, Hungary
- 2 ELKH-ÁTE Climate Change: New Blood-Sucking Parasites and Vector-Borne Pathogens Research Group, Hungary
| | - Sándor A Boldogh
- 3 Department of Nature Conservation, Aggtelek National Park Directorate, Jósvafő, Hungary
| | - Nóra Takács
- 1 Department of Parasitology and Zoology, University of Veterinary Medicine, István u. 2, H-1078 Budapest, Hungary
- 2 ELKH-ÁTE Climate Change: New Blood-Sucking Parasites and Vector-Borne Pathogens Research Group, Hungary
| | - Attila D Sándor
- 1 Department of Parasitology and Zoology, University of Veterinary Medicine, István u. 2, H-1078 Budapest, Hungary
- 2 ELKH-ÁTE Climate Change: New Blood-Sucking Parasites and Vector-Borne Pathogens Research Group, Hungary
- 4 Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Barbara Tuska-Szalay
- 1 Department of Parasitology and Zoology, University of Veterinary Medicine, István u. 2, H-1078 Budapest, Hungary
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Santana MDS, Hoppe EGL, Carraro PE, Calchi AC, de Oliveira LB, Bressianini do Amaral R, Mongruel ACB, Machado DMR, Burger KP, Barros-Batestti DM, Machado RZ, André MR. Molecular detection of vector-borne agents in wild boars (Sus scrofa) and associated ticks from Brazil, with evidence of putative new genotypes of Ehrlichia, Anaplasma and hemoplasmas. Transbound Emerg Dis 2022; 69:e2808-e2831. [PMID: 35717607 DOI: 10.1111/tbed.14632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/12/2022] [Accepted: 06/16/2022] [Indexed: 11/28/2022]
Abstract
The present study aimed to investigate, by molecular techniques, the occurrence of Anaplasmataceae, Bartonellaceae, Rickettsiaceae, Mycoplasmataceae, Coxiellaceae e Babesiidae/Theileriidae agents in blood samples of free-living wild boars (Sus scrofa) and associated ticks in southeastern Brazil. For this purpose, 67 blood samples and 265 ticks (264 Amblyomma sculptum and one A. ovale) were analyzed. In the screening for Anaplasmataceae agents by a PCR assay based on the 16S rRNA gene, 5.97% blood samples and 50.54% ticks were positive. In the PCR assay for Ehrlichia spp. based on the dsb gene, 9.24% of ticks were positive. Despite the low occurrence, a possible new 16S rRNA genotype of Anaplasma sp. was detected in a wild boar's blood sample. According to phylogenetic analyses based on the groEL, gltA, sodB genes and ITS (23S-5S rRNA) intergenic region, it was found that A. sculptum and A. ovale ticks collected from wild boars carry Ehrlichia genotypes phylogenetically associated with E. ewingii, E. ruminantium, and new Ehrlichia genotypes previously detected in horses, peccaries, and ticks collected from jaguars. In the screening for hemoplasmas by a qPCR based on the 16S rRNA gene, 88.06% of blood samples and 8.69% of ticks were positive. Mycoplasma suis, M. parvum and a possible new hemoplasma genotype were detected in wild boars in southeastern Brazil. In the screening for Bartonella spp. using a nuoG-based qPCR assay, 3.8% of tick samples were positive. Phylogenetic inferences positioned four nuoG and one r gltA Bartonella sequences into the same clade as Bartonella machadoae. No blood or tick samples from wild boars showed to be positive in the qPCR for Coxiella burnetii based on the IS1111 gene. On the other hand, only 1.6% of ticks was positive in the nested PCR assay for piroplasmids based on the 18S rRNA gene. A 18S rRNA sequence detected in a pool of A. sculptum nymphs was phylogenetically close to Cytauxzoon felis sequences previously detected in cats from the United States. Rickettsia sp. closely related to R. bellii was detected in a pool of A. sculptum nymphs. This is the first report of hemoplasmas, B. machadoae and Cytauxzoon spp. in A. sculptum. Wild boars and associated ticks do not seem to participate in the epidemiological cycle of C. burnetii in the region studied. This invasive mammal species may act as a potential disperser of ticks infected with Ehrlichia spp., Bartonella spp., hemotropic mycoplasmas, and Cytauxzoon, and may bring important epidemiological implications in the transmission of bartonelosis, ehrlichiosis, hemoplasmosis, and cytauxzoonosis to humans and animals, more specifically to horses, rodents, pigs, and cats. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Matheus de Souza Santana
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Estevam Guilherme Lux Hoppe
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Paulo Eduardo Carraro
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Ana Cláudia Calchi
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Laryssa Borges de Oliveira
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Renan Bressianini do Amaral
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Anna Claudia Baumel Mongruel
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Dália Monique Ribeiro Machado
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Karina Paes Burger
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Darci Moraes Barros-Batestti
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Rosangela Zacarias Machado
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
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